6in Asphalt Core Drill Bit (Closed-Head)

6in (152.4mm) Asphalt Core Drill Bit (Closed-Head)

The 6in Asphalt Core Drill Bit is a professional-grade coring solution designed for use with the electric-powered core drills. Built for light to medium-duty applications, this one-piece, seamless bit attaches directly to your drilling machine, making it easy to set up and use right away.

Precision Coring for Reliable Results

Engineered for fast, efficient cutting, this diamond coring bit is optimized for wet use and delivers clean, accurate asphalt cores for evaluation and testing. With an overall length of 20.5in (520.7mm), it can core to a maximum depth of 13in (330.2mm), making it suitable for a wide range of asphalt sampling applications. Keep in mind that the final core diameter will be approximately 0.25in (6.4mm) smaller than the nominal outside diameter.

Key Features

• Fast-cutting diamond design optimized for asphalt applications
• Seamless, one-piece construction for added durability and strength
• Simple, secure connection to standard core drilling machines
• Refurbishable when worn, extending the lifespan of the bit
• Meets ASTM C42/42M and AASHTO T 24M/T 24 standards
• Compatible with standard core drills with 1-1/4" diameter, 7 threads per inch

Specifications

• Nominal Bit Size (OD): 6in (152.4mm)
• Overall Length: 20.5in (520.7mm)
• Maximum Coring Depth: 13in (330.2mm)
• Mounting Connection: Closed-Head
• Application: Asphalt
• Recommended Use: Wet use only

What's Included

• 6in Asphalt Core Drill Bit (Closed-Head)